add broker dapp

plugin/dapp/broker/cmd/Makefile

+all:
+	bash build.sh $(OUT) $(FLAG)

plugin/dapp/broker/cmd/build.sh

+#!/bin/bash
+# 官方ci集成脚本
+strpwd=$(pwd)
+strcmd=${strpwd##*dapp/}
+strapp=${strcmd%/cmd*}
+
+OUT_DIR="${1}/$strapp"
+#FLAG=$2
+
+mkdir -p "${OUT_DIR}"
+cp ./build/* "${OUT_DIR}"

plugin/dapp/broker/commands/commands.go

+/*Package commands implement dapp client commands*/
+package commands
+
+import (
+	"github.com/spf13/cobra"
+)
+
+/*
+ * 实现合约对应客户端
+ */
+
+// Cmd broker client command
+func Cmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "broker",
+		Short: "broker command",
+		Args:  cobra.MinimumNArgs(1),
+	}
+	cmd.AddCommand(
+	//add sub command
+	)
+	return cmd
+}

plugin/dapp/broker/executor/broker.go

+package executor
+
+import (
+	log "github.com/33cn/chain33/common/log/log15"
+	drivers "github.com/33cn/chain33/system/dapp"
+	"github.com/33cn/chain33/types"
+	brokertypes "github.com/33cn/plugin/plugin/dapp/broker/types"
+)
+
+/*
+ * 执行器相关定义
+ * 重载基类相关接口
+ */
+
+var (
+	//日志
+	elog = log.New("module", "broker.executor")
+)
+
+var driverName = brokertypes.BrokerX
+
+// Init register dapp
+func Init(name string, cfg *types.Chain33Config, sub []byte) {
+	drivers.Register(cfg, GetName(), newBroker, cfg.GetDappFork(driverName, "Enable"))
+	InitExecType()
+}
+
+// InitExecType Init Exec Type
+func InitExecType() {
+	ety := types.LoadExecutorType(driverName)
+	ety.InitFuncList(types.ListMethod(&broker{}))
+}
+
+type broker struct {
+	drivers.DriverBase
+}
+
+func newBroker() drivers.Driver {
+	t := &broker{}
+	t.SetChild(t)
+	t.SetExecutorType(types.LoadExecutorType(driverName))
+	return t
+}
+
+// GetName get driver name
+func GetName() string {
+	return newBroker().GetName()
+}
+
+func (b *broker) GetDriverName() string {
+	return driverName
+}
+
+// CheckTx 实现自定义检验交易接口，供框架调用
+func (b *broker) CheckTx(tx *types.Transaction, index int) error {
+	// implement code
+	return nil
+}

plugin/dapp/broker/executor/brokerdb.go

+package executor
+
+import (
+	"fmt"
+	"github.com/33cn/chain33/client"
+	dbm "github.com/33cn/chain33/common/db"
+	tab "github.com/33cn/chain33/common/db/table"
+	"github.com/33cn/chain33/types"
+	brokertypes "github.com/33cn/plugin/plugin/dapp/broker/types"
+	storagetypes "github.com/33cn/plugin/plugin/dapp/storage/types"
+)
+
+//BrokerDB ...
+type BrokerDB struct {
+	api       client.QueueProtocolAPI
+	db        dbm.KV
+	localdb   dbm.KV
+	txhash    []byte
+	fromaddr  string
+	blocktime int64
+	height    int64
+	index     int
+}
+
+func newBrokerDB(b *broker, tx *types.Transaction, index int) *BrokerDB {
+	hash := tx.Hash()
+	fromaddr := tx.From()
+	return &BrokerDB{b.GetAPI(), b.GetStateDB(), b.GetLocalDB(), hash, fromaddr,
+		b.GetBlockTime(), b.GetHeight(), index}
+}
+
+////GetKVSet ...
+//func (b *BrokerDB) GetKVSet() (kvset []*types.KeyValue) {
+//	kvset = append(kvset, &types.KeyValue{Key: Key(common.ToHex(s.txhash)), Value: types.Encode(payload)})
+//	return kvset
+//}
+func(b *BrokerDB)register(payload *brokertypes.Register )(*types.Receipt, error){
+
+	return nil,nil
+}
+
+func(b *BrokerDB)audit(payload *brokertypes.Audit )(*types.Receipt, error){
+
+	return nil,nil
+}
+
+func(b *BrokerDB)updateEventStatus(payload *brokertypes.UpdateEventStatus)(*types.Receipt, error){
+	receipt := &types.Receipt{Ty: types.ExecOk}
+	log :=&brokertypes.ReceiptBrokerLog{Value:&brokertypes.ReceiptBrokerLog_UpdateEventStatus{payload},Ty:brokertypes.TyEmitInterchainEventAction}
+	receiptlog := &types.ReceiptLog{Ty:brokertypes.TyUpdateEventStatusLog,Log:types.Encode(log)}
+	receipt.Logs=append(receipt.Logs,receiptlog)
+	return receipt,nil
+}
+func(b *BrokerDB)emitInterchainEvent(payload *brokertypes.InterchainEvent )(*types.Receipt, error){
+	receipt := &types.Receipt{Ty: types.ExecOk}
+	//发布跨链事件  分为1.信息跨链 2.代币跨链，代币跨链需要在这步将所需金额冻结在broker下面
+	if payload.ReqType == brokertypes.Req_Type_Storage {
+		//校验存在交易是否存在
+		params :=&storagetypes.QueryStorage{TxHash:payload.Args[0]}
+		_,err:=b.api.Query(storagetypes.StorageX,payload.GetFunc(),params)
+		if err != nil {
+			return nil,brokertypes.ErrBrokerStorageTx
+		}
+       log :=&brokertypes.ReceiptBrokerLog{Value:&brokertypes.ReceiptBrokerLog_EmitInterchainEvent{payload},Ty:brokertypes.TyEmitInterchainEventAction}
+       receiptlog := &types.ReceiptLog{Ty:brokertypes.TyEmitInterchainEventLog,Log:types.Encode(log)}
+       receipt.Logs=append(receipt.Logs,receiptlog)
+	}
+
+	if payload.ReqType == brokertypes.Req_Type_Coins {
+		//TODO 跨链转账
+
+	}
+	return receipt,nil
+}
+
+
+
+//根据状态遍历时间列表（可通过定时轮循这个接口，获取跨链时间）
+func findInterChainEventListByStatus(localdb dbm.KV,status, direction int32, primaryKey string) (*brokertypes.InterchainEventList, error) {
+	table := NewInterchainEventTable(localdb)
+	prefix := []byte(fmt.Sprintf("%d",status))
+
+	var rows []*tab.Row
+	var err error
+	if primaryKey == "" { //第一次查询,默认展示最新得成交记录
+		rows, err = table.ListIndex("status", prefix, nil, brokertypes.PageSize, direction)
+	} else {
+		rows, err = table.ListIndex("status", prefix, []byte(primaryKey), brokertypes.PageSize, direction)
+	}
+	if err != nil {
+		elog.Error("findInterChainEventListByStatus.",  "err", err.Error())
+		return nil, err
+	}
+	var eventList brokertypes.InterchainEventList
+	for _, row := range rows {
+		event := row.Data.(*brokertypes.InterchainEvent)
+		eventList.List = append(eventList.List, event)
+	}
+	//设置主键索引
+	if len(rows) == int(brokertypes.PageSize) {
+		eventList.PrimaryKey = string(rows[len(rows)-1].Primary)
+	}
+	return &eventList, nil
+}
+//根据index查询event
+func findInterChainEventByIndex(localdb dbm.KV,index uint64)(*brokertypes.InterchainEvent,error){
+	table :=NewInterchainEventTable(localdb)
+	primaryKey := []byte(fmt.Sprintf("%018d", index))
+	row,err:=table.GetData(primaryKey)
+	if err !=nil {
+		return nil,err
+	}
+	return row.Data.(*brokertypes.InterchainEvent),nil
+}
\ No newline at end of file

plugin/dapp/broker/executor/exec.go

+package executor
+
+import (
+	"github.com/33cn/chain33/types"
+	brokertypes "github.com/33cn/plugin/plugin/dapp/broker/types"
+)
+
+/*
+ * 实现交易的链上执行接口
+ * 关键数据上链（statedb）并生成交易回执（log）
+ */
+
+func (b *broker) Exec_Register(payload *brokertypes.Register, tx *types.Transaction, index int) (*types.Receipt, error) {
+	db := newBrokerDB(b,tx,index)
+	return db.register(payload)
+}
+
+func (b *broker) Exec_Audit(payload *brokertypes.Audit, tx *types.Transaction, index int) (*types.Receipt, error) {
+	db := newBrokerDB(b,tx,index)
+	//implement code 1.授权执行器  2.跨链账户是否需要授权
+	return db.audit(payload)
+}
+
+func (b *broker) Exec_UpdateEventStatus(payload *brokertypes.UpdateEventStatus, tx *types.Transaction, index int) (*types.Receipt, error) {
+	db := newBrokerDB(b,tx,index)
+	return db.updateEventStatus(payload)
+}
+func (b *broker) Exec_EmitInterchainEvent(payload *brokertypes.InterchainEvent, tx *types.Transaction, index int) (*types.Receipt, error) {
+	db := newBrokerDB(b,tx,index)
+	return db.emitInterchainEvent(payload)
+}

plugin/dapp/broker/executor/exec_del_local.go

+package executor
+
+import (
+	"github.com/33cn/chain33/types"
+)
+
+/*
+ * 实现区块回退时本地执行的数据清除
+ */
+
+// ExecDelLocal localdb kv数据自动回滚接口
+func (b *broker) ExecDelLocal(tx *types.Transaction, receipt *types.ReceiptData, index int) (*types.LocalDBSet, error) {
+	kvs, err := b.DelRollbackKV(tx, tx.Execer)
+	if err != nil {
+		return nil, err
+	}
+	dbSet := &types.LocalDBSet{}
+	dbSet.KV = append(dbSet.KV, kvs...)
+	return dbSet, nil
+}

plugin/dapp/broker/executor/exec_local.go

+package executor
+
+import (
+	"fmt"
+	"github.com/33cn/chain33/types"
+	brokertypes "github.com/33cn/plugin/plugin/dapp/broker/types"
+)
+
+/*
+ * 实现交易相关数据本地执行，数据不上链
+ * 非关键数据，本地存储(localDB), 用于辅助查询，效率高
+ */
+
+func (b *broker) ExecLocal_Register(payload *brokertypes.Register, tx *types.Transaction, receiptData *types.ReceiptData, index int) (*types.LocalDBSet, error) {
+	dbSet := &types.LocalDBSet{}
+	//implement code, add customize kv to dbSet...
+
+	//auto gen for localdb auto rollback
+	return b.addAutoRollBack(tx, dbSet.KV), nil
+}
+
+func (b *broker) ExecLocal_Audit(payload *brokertypes.Audit, tx *types.Transaction, receiptData *types.ReceiptData, index int) (*types.LocalDBSet, error) {
+	dbSet := &types.LocalDBSet{}
+	//implement code, add customize kv to dbSet...
+
+	//auto gen for localdb auto rollback
+	return b.addAutoRollBack(tx, dbSet.KV), nil
+}
+
+func (b *broker) ExecLocal_UpdateEventStatus(payload *brokertypes.UpdateEventStatus, tx *types.Transaction, receiptData *types.ReceiptData, index int) (*types.LocalDBSet, error) {
+	dbSet := &types.LocalDBSet{}
+	table :=NewInterchainEventTable(b.GetLocalDB())
+	primaryKey := []byte(fmt.Sprintf("%018d", payload.Index))
+	row,err:=table.GetData(primaryKey)
+	if err !=nil {
+		return nil,err
+	}
+	event:=row.Data.(*brokertypes.InterchainEvent)
+	//更新状态
+	event.Status=payload.Status
+	table.Replace(event)
+	kvs,err:=table.Save()
+	if err !=nil {
+		return nil,err
+	}
+	dbSet.KV=append(dbSet.KV,kvs...)
+	return b.addAutoRollBack(tx, dbSet.KV), nil
+}
+
+func (b *broker) ExecLocal_EmitInterchainEvent(payload *brokertypes.InterchainEvent, tx *types.Transaction, receiptData *types.ReceiptData, index int) (*types.LocalDBSet, error) {
+	dbSet := &types.LocalDBSet{}
+	table :=NewInterchainEventTable(b.GetLocalDB())
+	payload.Index=b.GetIndex(index)
+	table.Add(payload)
+	kvs,err:=table.Save()
+	if err !=nil {
+		return nil,err
+	}
+	dbSet.KV=append(dbSet.KV,kvs...)
+	return b.addAutoRollBack(tx, dbSet.KV), nil
+}
+
+//GetIndex get index
+func (b *broker) GetIndex(index int) uint64 {
+	return uint64(int(b.GetHeight())*types.MaxTxsPerBlock + index)
+}
+
+//当区块回滚时，框架支持自动回滚localdb kv，需要对exec-local返回的kv进行封装
+func (b *broker) addAutoRollBack(tx *types.Transaction, kv []*types.KeyValue) *types.LocalDBSet {
+
+	dbSet := &types.LocalDBSet{}
+	dbSet.KV = b.AddRollbackKV(tx, tx.Execer, kv)
+	return dbSet
+}

plugin/dapp/broker/executor/kv.go

+package executor
+
+/*
+ * 用户合约存取kv数据时，key值前缀需要满足一定规范
+ * 即key = keyPrefix + userKey
+ * 需要字段前缀查询时，使用’-‘作为分割符号
+ */
+
+var (
+	//KeyPrefixStateDB state db key必须前缀
+	KeyPrefixStateDB = "mavl-broker-"
+	//KeyPrefixLocalDB local db的key必须前缀
+	KeyPrefixLocalDB = "LODB-broker-"
+)

plugin/dapp/broker/executor/query,go.go

+package executor

plugin/dapp/broker/executor/tables.go

+package executor
+
+import (
+	"fmt"
+	"github.com/33cn/chain33/common/db"
+	"github.com/33cn/chain33/common/db/table"
+	"github.com/33cn/chain33/types"
+	ety "github.com/33cn/plugin/plugin/dapp/broker/types"
+)
+
+//重新设计表，list查询全部在跨链事件localdb查询中
+var opt_broker_event = &table.Option{
+	Prefix:  KeyPrefixLocalDB,
+	Name:    "broker",
+	Primary: "index",
+	Index:   []string{"dstChainID", "status","reqType"},
+}
+
+
+//InterchainEventRow table meta 结构
+type InterchainEventRow struct {
+	*ety.InterchainEvent
+}
+
+//NewInterchainEventRow ...
+func NewInterchainEventRow() *InterchainEventRow {
+	return &InterchainEventRow{&ety.InterchainEvent{}}
+}
+
+//CreateRow ...
+func (m *InterchainEventRow) CreateRow() *table.Row {
+	return &table.Row{Data: &ety.InterchainEvent{}}
+}
+
+//SetPayload 设置数据
+func (m *InterchainEventRow) SetPayload(data types.Message) error {
+	if txdata, ok := data.(*ety.InterchainEvent); ok {
+		m.InterchainEvent = txdata
+		return nil
+	}
+	return ety.ErrData
+}
+
+//Get 按照indexName 查询 indexValue
+func (m *InterchainEventRow) Get(key string) ([]byte, error) {
+	if key == "index" {
+		return []byte(fmt.Sprintf("%018d", m.Index)), nil
+	} else if key == "dstChainID" {
+		return []byte(fmt.Sprintf("%s", m.GetDstChainID())), nil
+	} else if key == "status" {
+		return []byte(fmt.Sprintf("%d", m.GetStatus())), nil
+	}else if key == "reqType" {
+		return []byte(fmt.Sprintf("%d", m.GetReqType())), nil
+	}
+	return nil, types.ErrNotFound
+}
+//NewInterchainEventTable
+func NewInterchainEventTable(kvdb db.KV) *table.Table {
+	rowmeta := NewInterchainEventRow()
+	table, err := table.NewTable(rowmeta, kvdb, opt_broker_event)
+	if err != nil {
+		panic(err)
+	}
+	return table
+}
\ No newline at end of file

plugin/dapp/broker/plugin.go

+package types
+
+import (
+	"github.com/33cn/chain33/pluginmgr"
+	"github.com/33cn/plugin/plugin/dapp/broker/commands"
+	"github.com/33cn/plugin/plugin/dapp/broker/executor"
+	"github.com/33cn/plugin/plugin/dapp/broker/rpc"
+	brokertypes "github.com/33cn/plugin/plugin/dapp/broker/types"
+)
+
+/*
+ * 初始化dapp相关的组件
+ */
+
+func init() {
+	pluginmgr.Register(&pluginmgr.PluginBase{
+		Name:     brokertypes.BrokerX,
+		ExecName: executor.GetName(),
+		Exec:     executor.Init,
+		Cmd:      commands.Cmd,
+		RPC:      rpc.Init,
+	})
+}

plugin/dapp/broker/proto/Makefile

+all:
+	bash ./create_protobuf.sh

plugin/dapp/broker/proto/broker.proto

+syntax = "proto3";
+package types;
+option go_package = "../types";
+message BrokerAction {
+    oneof value {
+        Register  register      = 1;
+        Audit     audit         = 2;
+        InterchainEvent emitInterchainEvent = 3;
+        UpdateEventStatus  updateEventStatus =4;
+    }
+    int32 ty = 5;
+}
+// 业务合约注册模型: 0表示正在审核，1表示审核通过，2表示审核失败
+message Register {
+    //业务合约名称
+    string exectorName = 1;
+}
+
+//审核
+message Audit {
+     //业务合约名称
+    string exectorName = 1;
+     //状态码  0表示正在审核，1表示审核通过，2表示审核失败
+    string status = 2;
+}
+
+// 轮循事件
+message PollingEvent {
+     string  outMeta = 1;
+}
+
+// 更新状态
+message UpdateEventStatus {
+    //源链ID
+    string index = 1;
+    //状态  0表示开始处理  1表示跨链成功  2表示跨链失败
+    int32  status = 2;
+
+
+}
+
+////发布跨链事件
+//message EmitInterchainEvent{
+//    //目的链ID,固定格式0x000001
+//    string  dstChainID = 1;
+//    //源链ID,固定格式0x000002
+//    string  srcChainID = 2;
+//    //跨链交易类型 0表示storage,1表示coins,2表示token......
+//    uint64  reqType =3;
+//    //调用方法
+//    string  func = 4;
+//    //参数列表
+//    repeated string  args = 6;
+//}
+
+// 跨链事件
+message InterchainEvent {
+    //索引值，这个有系统自动生成
+    uint64  index = 1;
+    //目的链ID,固定格式0x000001
+    string  dstChainID = 2;
+    //源链ID,固定格式0x000002
+    string  srcChainID = 3;
+    //跨链交易类型 0表示storage,1表示coins,2表示token......
+    uint64  reqType =4;
+    //调用方法
+    string  func = 5;
+    //参数列表
+    repeated string  args = 6;
+    //状态 0表示开始处理  1表示跨链成功  2表示跨链失败
+    int32   status = 7;
+}
+//ReceiptBrokerLog
+message ReceiptBrokerLog{
+    oneof value {
+        Register  register      = 1;
+        Audit     audit         = 2;
+        InterchainEvent emitInterchainEvent = 3;
+        UpdateEventStatus  updateEventStatus =4;
+    }
+    int32 ty = 5;
+}
+service broker {}
+//根据状态查看跨链事件
+message QueryInterchainEventList {
+    //事件状态必填(默认是0,只查询待处理状态的事件)
+    int32 status = 1;
+    // 主键索引
+    string primaryKey = 2;
+    //单页返回多少条记录，默认返回10条,为了系统安全最多单次只能返回20条
+    int32 count = 3;
+    // 0降序，1升序，默认降序
+    int32 direction = 4;
+}
+//跨链事件列表
+message InterchainEventList {
+    repeated InterchainEvent  list  = 1;
+    string         primaryKey = 2;
+}
+

plugin/dapp/broker/proto/create_protobuf.sh

+#!/bin/bash
+# proto生成命令，将pb.go文件生成到types/目录下, chain33_path支持引用chain33框架的proto文件
+chain33_path=$(go list -f '{{.Dir}}' "github.com/33cn/chain33")
+protoc --go_out=plugins=grpc:../types ./*.proto --proto_path=. --proto_path="${chain33_path}/types/proto/"

plugin/dapp/broker/rpc/rpc.go

+package rpc
+
+/*
+ * 实现json rpc和grpc service接口
+ * json rpc用Jrpc结构作为接收实例
+ * grpc使用channelClient结构作为接收实例
+ */

plugin/dapp/broker/rpc/types.go

+package rpc
+
+import (
+	rpctypes "github.com/33cn/chain33/rpc/types"
+	brokertypes "github.com/33cn/plugin/plugin/dapp/broker/types"
+)
+
+/*
+ * rpc相关结构定义和初始化
+ */
+
+// 实现grpc的service接口
+type channelClient struct {
+	rpctypes.ChannelClient
+}
+
+// Jrpc 实现json rpc调用实例
+type Jrpc struct {
+	cli *channelClient
+}
+
+// Grpc grpc
+type Grpc struct {
+	*channelClient
+}
+
+// Init init rpc
+func Init(name string, s rpctypes.RPCServer) {
+	cli := &channelClient{}
+	grpc := &Grpc{channelClient: cli}
+	cli.Init(name, s, &Jrpc{cli: cli}, grpc)
+	//存在grpc service时注册grpc server，需要生成对应的pb.go文件
+	brokertypes.RegisterBrokerServer(s.GRPC(), grpc)
+}

plugin/dapp/broker/types/broker.go

+package types
+
+import (
+	log "github.com/33cn/chain33/common/log/log15"
+	"github.com/33cn/chain33/types"
+)
+
+/*
+ * 交易相关类型定义
+ * 交易action通常有对应的log结构，用于交易回执日志记录
+ * 每一种action和log需要用id数值和name名称加以区分
+ */
+
+// action类型id和name，这些常量可以自定义修改
+const (
+	TyUnknowAction = iota + 100
+	TyRegisterAction
+	TyAuditAction
+	TyUpdateEventStatusAction
+	TyEmitInterchainEventAction
+
+	NameRegisterAction            = "Register"
+	NameAuditAction               = "Audit"
+	NameUpdateEventStatusAction   = "UpdateEventStatus"
+	NameEmitInterchainEventAction = "EmitInterchainEvent"
+)
+
+// 请求类型
+const (
+	Req_Type_Storage = iota
+	Req_Type_Coins
+	Req_Type_Token
+)
+
+// 跨链事件状态
+const (
+   Pending  = iota
+   Success
+   Fail
+)
+//查询方向
+const (
+	ListDESC = int32(0)
+	ListASC  = int32(1)
+	ListSeek = int32(2)
+)
+
+const (
+	//Count 单次list还回条数
+	PageSize = int32(10)
+	MaxPageSize = 100
+)
+
+// log类型id值
+const (
+	TyUnknownLog = iota + 100
+	TyRegisterLog
+	TyAuditLog
+	TyUpdateEventStatusLog
+	TyEmitInterchainEventLog
+)
+
+var (
+	//BrokerX 执行器名称定义
+	BrokerX = "broker"
+	//定义actionMap
+	actionMap = map[string]int32{
+		NameRegisterAction:            TyRegisterAction,
+		NameAuditAction:               TyAuditAction,
+		NameUpdateEventStatusAction:    TyUpdateEventStatusAction,
+		NameEmitInterchainEventAction: TyEmitInterchainEventAction,
+	}
+	//定义log的id和具体log类型及名称，填入具体自定义log类型
+	logMap = map[int64]*types.LogInfo{
+		//LogID:	{Ty: reflect.TypeOf(LogStruct), Name: LogName},
+	}
+	tlog = log.New("module", "broker.types")
+)
+
+// init defines a register function
+func init() {
+	types.AllowUserExec = append(types.AllowUserExec, []byte(BrokerX))
+	//注册合约启用高度
+	types.RegFork(BrokerX, InitFork)
+	types.RegExec(BrokerX, InitExecutor)
+}
+
+// InitFork defines register fork
+func InitFork(cfg *types.Chain33Config) {
+	cfg.RegisterDappFork(BrokerX, "Enable", 0)
+}
+
+// InitExecutor defines register executor
+func InitExecutor(cfg *types.Chain33Config) {
+	types.RegistorExecutor(BrokerX, NewType(cfg))
+}
+
+type brokerType struct {
+	types.ExecTypeBase
+}
+
+func NewType(cfg *types.Chain33Config) *brokerType {
+	c := &brokerType{}
+	c.SetChild(c)
+	c.SetConfig(cfg)
+	return c
+}
+
+// GetPayload 获取合约action结构
+func (b *brokerType) GetPayload() types.Message {
+	return &BrokerAction{}
+}
+
+// GeTypeMap 获取合约action的id和name信息
+func (b *brokerType) GetTypeMap() map[string]int32 {
+	return actionMap
+}
+
+// GetLogMap 获取合约log相关信息
+func (b *brokerType) GetLogMap() map[int64]*types.LogInfo {
+	return logMap
+}

plugin/dapp/broker/types/broker.pb.go

+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: broker.proto
+
+package types
+
+import (
+	context "context"
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	grpc "google.golang.org/grpc"
+	math "math"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+
+type BrokerAction struct {
+	// Types that are valid to be assigned to Value:
+	//	*BrokerAction_Register
+	//	*BrokerAction_Audit
+	//	*BrokerAction_EmitInterchainEvent
+	//	*BrokerAction_UpdateEventStatus
+	Value                isBrokerAction_Value `protobuf_oneof:"value"`
+	Ty                   int32                `protobuf:"varint,5,opt,name=ty,proto3" json:"ty,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}             `json:"-"`
+	XXX_unrecognized     []byte               `json:"-"`
+	XXX_sizecache        int32                `json:"-"`
+}
+
+func (m *BrokerAction) Reset()         { *m = BrokerAction{} }
+func (m *BrokerAction) String() string { return proto.CompactTextString(m) }
+func (*BrokerAction) ProtoMessage()    {}
+func (*BrokerAction) Descriptor() ([]byte, []int) {
+	return fileDescriptor_f209535e190f2bed, []int{0}
+}
+
+func (m *BrokerAction) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_BrokerAction.Unmarshal(m, b)
+}
+func (m *BrokerAction) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_BrokerAction.Marshal(b, m, deterministic)
+}
+func (m *BrokerAction) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_BrokerAction.Merge(m, src)
+}
+func (m *BrokerAction) XXX_Size() int {
+	return xxx_messageInfo_BrokerAction.Size(m)
+}
+func (m *BrokerAction) XXX_DiscardUnknown() {
+	xxx_messageInfo_BrokerAction.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_BrokerAction proto.InternalMessageInfo
+
+type isBrokerAction_Value interface {
+	isBrokerAction_Value()
+}
+
+type BrokerAction_Register struct {
+	Register *Register `protobuf:"bytes,1,opt,name=register,proto3,oneof"`
+}
+
+type BrokerAction_Audit struct {
+	Audit *Audit `protobuf:"bytes,2,opt,name=audit,proto3,oneof"`
+}
+
+type BrokerAction_EmitInterchainEvent struct {
+	EmitInterchainEvent *InterchainEvent `protobuf:"bytes,3,opt,name=emitInterchainEvent,proto3,oneof"`
+}
+
+type BrokerAction_UpdateEventStatus struct {
+	UpdateEventStatus *UpdateEventStatus `protobuf:"bytes,4,opt,name=updateEventStatus,proto3,oneof"`
+}
+
+func (*BrokerAction_Register) isBrokerAction_Value() {}
+
+func (*BrokerAction_Audit) isBrokerAction_Value() {}
+
+func (*BrokerAction_EmitInterchainEvent) isBrokerAction_Value() {}
+
+func (*BrokerAction_UpdateEventStatus) isBrokerAction_Value() {}
+
+func (m *BrokerAction) GetValue() isBrokerAction_Value {
+	if m != nil {
+		return m.Value
+	}
+	return nil
+}
+
+func (m *BrokerAction) GetRegister() *Register {
+	if x, ok := m.GetValue().(*BrokerAction_Register); ok {
+		return x.Register
+	}
+	return nil
+}
+
+func (m *BrokerAction) GetAudit() *Audit {
+	if x, ok := m.GetValue().(*BrokerAction_Audit); ok {
+		return x.Audit
+	}
+	return nil
+}
+
+func (m *BrokerAction) GetEmitInterchainEvent() *InterchainEvent {
+	if x, ok := m.GetValue().(*BrokerAction_EmitInterchainEvent); ok {
+		return x.EmitInterchainEvent
+	}
+	return nil
+}
+
+func (m *BrokerAction) GetUpdateEventStatus() *UpdateEventStatus {
+	if x, ok := m.GetValue().(*BrokerAction_UpdateEventStatus); ok {
+		return x.UpdateEventStatus
+	}
+	return nil
+}
+
+func (m *BrokerAction) GetTy() int32 {
+	if m != nil {
+		return m.Ty
+	}
+	return 0
+}
+
+// XXX_OneofWrappers is for the internal use of the proto package.
+func (*BrokerAction) XXX_OneofWrappers() []interface{} {
+	return []interface{}{
+		(*BrokerAction_Register)(nil),
+		(*BrokerAction_Audit)(nil),
+		(*BrokerAction_EmitInterchainEvent)(nil),
+		(*BrokerAction_UpdateEventStatus)(nil),
+	}
+}
+
+// 业务合约注册模型: 0表示正在审核，1表示审核通过，2表示审核失败
+type Register struct {
+	//业务合约名称
+	ExectorName          string   `protobuf:"bytes,1,opt,name=exectorName,proto3" json:"exectorName,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Register) Reset()         { *m = Register{} }
+func (m *Register) String() string { return proto.CompactTextString(m) }
+func (*Register) ProtoMessage()    {}
+func (*Register) Descriptor() ([]byte, []int) {
+	return fileDescriptor_f209535e190f2bed, []int{1}
+}
+
+func (m *Register) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Register.Unmarshal(m, b)
+}
+func (m *Register) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Register.Marshal(b, m, deterministic)
+}
+func (m *Register) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Register.Merge(m, src)
+}
+func (m *Register) XXX_Size() int {
+	return xxx_messageInfo_Register.Size(m)
+}
+func (m *Register) XXX_DiscardUnknown() {
+	xxx_messageInfo_Register.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Register proto.InternalMessageInfo
+
+func (m *Register) GetExectorName() string {
+	if m != nil {
+		return m.ExectorName
+	}
+	return ""
+}
+
+//审核
+type Audit struct {
+	//业务合约名称
+	ExectorName string `protobuf:"bytes,1,opt,name=exectorName,proto3" json:"exectorName,omitempty"`
+	//状态码  0表示正在审核，1表示审核通过，2表示审核失败
+	Status               string   `protobuf:"bytes,2,opt,name=status,proto3" json:"status,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Audit) Reset()         { *m = Audit{} }
+func (m *Audit) String() string { return proto.CompactTextString(m) }
+func (*Audit) ProtoMessage()    {}
+func (*Audit) Descriptor() ([]byte, []int) {
+	return fileDescriptor_f209535e190f2bed, []int{2}
+}
+
+func (m *Audit) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Audit.Unmarshal(m, b)
+}
+func (m *Audit) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Audit.Marshal(b, m, deterministic)
+}
+func (m *Audit) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Audit.Merge(m, src)
+}
+func (m *Audit) XXX_Size() int {
+	return xxx_messageInfo_Audit.Size(m)
+}
+func (m *Audit) XXX_DiscardUnknown() {
+	xxx_messageInfo_Audit.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Audit proto.InternalMessageInfo
+
+func (m *Audit) GetExectorName() string {
+	if m != nil {
+		return m.ExectorName
+	}
+	return ""
+}
+
+func (m *Audit) GetStatus() string {
+	if m != nil {
+		return m.Status
+	}
+	return ""
+}
+
+// 轮循事件
+type PollingEvent struct {
+	OutMeta              string   `protobuf:"bytes,1,opt,name=outMeta,proto3" json:"outMeta,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *PollingEvent) Reset()         { *m = PollingEvent{} }
+func (m *PollingEvent) String() string { return proto.CompactTextString(m) }
+func (*PollingEvent) ProtoMessage()    {}
+func (*PollingEvent) Descriptor() ([]byte, []int) {
+	return fileDescriptor_f209535e190f2bed, []int{3}
+}
+
+func (m *PollingEvent) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_PollingEvent.Unmarshal(m, b)
+}
+func (m *PollingEvent) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_PollingEvent.Marshal(b, m, deterministic)
+}
+func (m *PollingEvent) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_PollingEvent.Merge(m, src)
+}
+func (m *PollingEvent) XXX_Size() int {
+	return xxx_messageInfo_PollingEvent.Size(m)
+}
+func (m *PollingEvent) XXX_DiscardUnknown() {
+	xxx_messageInfo_PollingEvent.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_PollingEvent proto.InternalMessageInfo
+
+func (m *PollingEvent) GetOutMeta() string {
+	if m != nil {
+		return m.OutMeta
+	}
+	return ""
+}
+
+// 更新状态
+type UpdateEventStatus struct {
+	//源链ID
+	Index string `protobuf:"bytes,1,opt,name=index,proto3" json:"index,omitempty"`
+	//状态  0表示开始处理  1表示跨链成功  2表示跨链失败
+	Status               int32    `protobuf:"varint,2,opt,name=status,proto3" json:"status,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *UpdateEventStatus) Reset()         { *m = UpdateEventStatus{} }
+func (m *UpdateEventStatus) String() string { return proto.CompactTextString(m) }
+func (*UpdateEventStatus) ProtoMessage()    {}
+func (*UpdateEventStatus) Descriptor() ([]byte, []int) {
+	return fileDescriptor_f209535e190f2bed, []int{4}
+}
+
+func (m *UpdateEventStatus) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_UpdateEventStatus.Unmarshal(m, b)
+}
+func (m *UpdateEventStatus) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_UpdateEventStatus.Marshal(b, m, deterministic)
+}
+func (m *UpdateEventStatus) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_UpdateEventStatus.Merge(m, src)
+}
+func (m *UpdateEventStatus) XXX_Size() int {
+	return xxx_messageInfo_UpdateEventStatus.Size(m)
+}
+func (m *UpdateEventStatus) XXX_DiscardUnknown() {
+	xxx_messageInfo_UpdateEventStatus.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_UpdateEventStatus proto.InternalMessageInfo
+
+func (m *UpdateEventStatus) GetIndex() string {
+	if m != nil {
+		return m.Index
+	}
+	return ""
+}
+
+func (m *UpdateEventStatus) GetStatus() int32 {
+	if m != nil {
+		return m.Status
+	}
+	return 0
+}
+
+// 跨链事件
+type InterchainEvent struct {
+	//索引值，这个有系统自动生成
+	Index uint64 `protobuf:"varint,1,opt,name=index,proto3" json:"index,omitempty"`
+	//目的链ID,固定格式0x000001
+	DstChainID string `protobuf:"bytes,2,opt,name=dstChainID,proto3" json:"dstChainID,omitempty"`
+	//源链ID,固定格式0x000002
+	SrcChainID string `protobuf:"bytes,3,opt,name=srcChainID,proto3" json:"srcChainID,omitempty"`
+	//跨链交易类型 0表示storage,1表示coins,2表示token......
+	ReqType uint64 `protobuf:"varint,4,opt,name=reqType,proto3" json:"reqType,omitempty"`
+	//调用方法
+	Func string `protobuf:"bytes,5,opt,name=func,proto3" json:"func,omitempty"`
+	//参数列表
+	Args []string `protobuf:"bytes,6,rep,name=args,proto3" json:"args,omitempty"`
+	//状态 0表示开始处理  1表示跨链成功  2表示跨链失败
+	Status               int32    `protobuf:"varint,7,opt,name=status,proto3" json:"status,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *InterchainEvent) Reset()         { *m = InterchainEvent{} }
+func (m *InterchainEvent) String() string { return proto.CompactTextString(m) }
+func (*InterchainEvent) ProtoMessage()    {}
+func (*InterchainEvent) Descriptor() ([]byte, []int) {
+	return fileDescriptor_f209535e190f2bed, []int{5}
+}
+
+func (m *InterchainEvent) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_InterchainEvent.Unmarshal(m, b)
+}
+func (m *InterchainEvent) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_InterchainEvent.Marshal(b, m, deterministic)
+}
+func (m *InterchainEvent) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_InterchainEvent.Merge(m, src)
+}
+func (m *InterchainEvent) XXX_Size() int {
+	return xxx_messageInfo_InterchainEvent.Size(m)
+}
+func (m *InterchainEvent) XXX_DiscardUnknown() {
+	xxx_messageInfo_InterchainEvent.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_InterchainEvent proto.InternalMessageInfo
+
+func (m *InterchainEvent) GetIndex() uint64 {
+	if m != nil {
+		return m.Index
+	}
+	return 0
+}
+
+func (m *InterchainEvent) GetDstChainID() string {
+	if m != nil {
+		return m.DstChainID
+	}
+	return ""
+}
+
+func (m *InterchainEvent) GetSrcChainID() string {
+	if m != nil {
+		return m.SrcChainID
+	}
+	return ""
+}
+
+func (m *InterchainEvent) GetReqType() uint64 {
+	if m != nil {
+		return m.ReqType
+	}
+	return 0
+}
+
+func (m *InterchainEvent) GetFunc() string {
+	if m != nil {
+		return m.Func
+	}
+	return ""
+}
+
+func (m *InterchainEvent) GetArgs() []string {
+	if m != nil {
+		return m.Args
+	}
+	return nil
+}
+
+func (m *InterchainEvent) GetStatus() int32 {
+	if m != nil {
+		return m.Status
+	}
+	return 0
+}
+
+//ReceiptBrokerLog
+type ReceiptBrokerLog struct {
+	// Types that are valid to be assigned to Value:
+	//	*ReceiptBrokerLog_Register
+	//	*ReceiptBrokerLog_Audit
+	//	*ReceiptBrokerLog_EmitInterchainEvent
+	//	*ReceiptBrokerLog_UpdateEventStatus
+	Value                isReceiptBrokerLog_Value `protobuf_oneof:"value"`
+	Ty                   int32                    `protobuf:"varint,5,opt,name=ty,proto3" json:"ty,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}                 `json:"-"`
+	XXX_unrecognized     []byte                   `json:"-"`
+	XXX_sizecache        int32                    `json:"-"`
+}
+
+func (m *ReceiptBrokerLog) Reset()         { *m = ReceiptBrokerLog{} }
+func (m *ReceiptBrokerLog) String() string { return proto.CompactTextString(m) }
+func (*ReceiptBrokerLog) ProtoMessage()    {}
+func (*ReceiptBrokerLog) Descriptor() ([]byte, []int) {
+	return fileDescriptor_f209535e190f2bed, []int{6}
+}
+
+func (m *ReceiptBrokerLog) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ReceiptBrokerLog.Unmarshal(m, b)
+}
+func (m *ReceiptBrokerLog) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ReceiptBrokerLog.Marshal(b, m, deterministic)
+}
+func (m *ReceiptBrokerLog) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ReceiptBrokerLog.Merge(m, src)
+}
+func (m *ReceiptBrokerLog) XXX_Size() int {
+	return xxx_messageInfo_ReceiptBrokerLog.Size(m)
+}
+func (m *ReceiptBrokerLog) XXX_DiscardUnknown() {
+	xxx_messageInfo_ReceiptBrokerLog.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ReceiptBrokerLog proto.InternalMessageInfo
+
+type isReceiptBrokerLog_Value interface {
+	isReceiptBrokerLog_Value()
+}
+
+type ReceiptBrokerLog_Register struct {
+	Register *Register `protobuf:"bytes,1,opt,name=register,proto3,oneof"`
+}
+
+type ReceiptBrokerLog_Audit struct {
+	Audit *Audit `protobuf:"bytes,2,opt,name=audit,proto3,oneof"`
+}
+
+type ReceiptBrokerLog_EmitInterchainEvent struct {
+	EmitInterchainEvent *InterchainEvent `protobuf:"bytes,3,opt,name=emitInterchainEvent,proto3,oneof"`
+}
+
+type ReceiptBrokerLog_UpdateEventStatus struct {
+	UpdateEventStatus *UpdateEventStatus `protobuf:"bytes,4,opt,name=updateEventStatus,proto3,oneof"`
+}
+
+func (*ReceiptBrokerLog_Register) isReceiptBrokerLog_Value() {}
+
+func (*ReceiptBrokerLog_Audit) isReceiptBrokerLog_Value() {}
+
+func (*ReceiptBrokerLog_EmitInterchainEvent) isReceiptBrokerLog_Value() {}
+
+func (*ReceiptBrokerLog_UpdateEventStatus) isReceiptBrokerLog_Value() {}
+
+func (m *ReceiptBrokerLog) GetValue() isReceiptBrokerLog_Value {
+	if m != nil {
+		return m.Value
+	}
+	return nil
+}
+
+func (m *ReceiptBrokerLog) GetRegister() *Register {
+	if x, ok := m.GetValue().(*ReceiptBrokerLog_Register); ok {
+		return x.Register
+	}
+	return nil
+}
+
+func (m *ReceiptBrokerLog) GetAudit() *Audit {
+	if x, ok := m.GetValue().(*ReceiptBrokerLog_Audit); ok {
+		return x.Audit
+	}
+	return nil
+}
+
+func (m *ReceiptBrokerLog) GetEmitInterchainEvent() *InterchainEvent {
+	if x, ok := m.GetValue().(*ReceiptBrokerLog_EmitInterchainEvent); ok {
+		return x.EmitInterchainEvent
+	}
+	return nil
+}
+
+func (m *ReceiptBrokerLog) GetUpdateEventStatus() *UpdateEventStatus {
+	if x, ok := m.GetValue().(*ReceiptBrokerLog_UpdateEventStatus); ok {
+		return x.UpdateEventStatus
+	}
+	return nil
+}
+
+func (m *ReceiptBrokerLog) GetTy() int32 {
+	if m != nil {
+		return m.Ty
+	}
+	return 0
+}
+
+// XXX_OneofWrappers is for the internal use of the proto package.
+func (*ReceiptBrokerLog) XXX_OneofWrappers() []interface{} {
+	return []interface{}{
+		(*ReceiptBrokerLog_Register)(nil),
+		(*ReceiptBrokerLog_Audit)(nil),
+		(*ReceiptBrokerLog_EmitInterchainEvent)(nil),
+		(*ReceiptBrokerLog_UpdateEventStatus)(nil),
+	}
+}
+
+//根据状态查看跨链事件
+type QueryInterchainEventList struct {
+	//事件状态必填(默认是0,只查询待处理状态的事件)
+	Status int32 `protobuf:"varint,1,opt,name=status,proto3" json:"status,omitempty"`
+	// 主键索引
+	PrimaryKey string `protobuf:"bytes,2,opt,name=primaryKey,proto3" json:"primaryKey,omitempty"`
+	//单页返回多少条记录，默认返回10条,为了系统安全最多单次只能返回20条
+	Count int32 `protobuf:"varint,3,opt,name=count,proto3" json:"count,omitempty"`
+	// 0降序，1升序，默认降序
+	Direction            int32    `protobuf:"varint,4,opt,name=direction,proto3" json:"direction,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *QueryInterchainEventList) Reset()         { *m = QueryInterchainEventList{} }
+func (m *QueryInterchainEventList) String() string { return proto.CompactTextString(m) }
+func (*QueryInterchainEventList) ProtoMessage()    {}
+func (*QueryInterchainEventList) Descriptor() ([]byte, []int) {
+	return fileDescriptor_f209535e190f2bed, []int{7}
+}
+
+func (m *QueryInterchainEventList) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_QueryInterchainEventList.Unmarshal(m, b)
+}
+func (m *QueryInterchainEventList) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_QueryInterchainEventList.Marshal(b, m, deterministic)
+}
+func (m *QueryInterchainEventList) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_QueryInterchainEventList.Merge(m, src)
+}
+func (m *QueryInterchainEventList) XXX_Size() int {
+	return xxx_messageInfo_QueryInterchainEventList.Size(m)
+}
+func (m *QueryInterchainEventList) XXX_DiscardUnknown() {
+	xxx_messageInfo_QueryInterchainEventList.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_QueryInterchainEventList proto.InternalMessageInfo
+
+func (m *QueryInterchainEventList) GetStatus() int32 {
+	if m != nil {
+		return m.Status
+	}
+	return 0
+}
+
+func (m *QueryInterchainEventList) GetPrimaryKey() string {
+	if m != nil {
+		return m.PrimaryKey
+	}
+	return ""
+}
+
+func (m *QueryInterchainEventList) GetCount() int32 {
+	if m != nil {
+		return m.Count
+	}
+	return 0
+}
+
+func (m *QueryInterchainEventList) GetDirection() int32 {
+	if m != nil {
+		return m.Direction
+	}
+	return 0
+}
+
+//跨链事件列表
+type InterchainEventList struct {
+	List                 []*InterchainEvent `protobuf:"bytes,1,rep,name=list,proto3" json:"list,omitempty"`
+	PrimaryKey           string             `protobuf:"bytes,2,opt,name=primaryKey,proto3" json:"primaryKey,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}           `json:"-"`
+	XXX_unrecognized     []byte             `json:"-"`
+	XXX_sizecache        int32              `json:"-"`
+}
+
+func (m *InterchainEventList) Reset()         { *m = InterchainEventList{} }
+func (m *InterchainEventList) String() string { return proto.CompactTextString(m) }
+func (*InterchainEventList) ProtoMessage()    {}
+func (*InterchainEventList) Descriptor() ([]byte, []int) {
+	return fileDescriptor_f209535e190f2bed, []int{8}
+}
+
+func (m *InterchainEventList) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_InterchainEventList.Unmarshal(m, b)
+}
+func (m *InterchainEventList) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_InterchainEventList.Marshal(b, m, deterministic)
+}
+func (m *InterchainEventList) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_InterchainEventList.Merge(m, src)
+}
+func (m *InterchainEventList) XXX_Size() int {
+	return xxx_messageInfo_InterchainEventList.Size(m)
+}
+func (m *InterchainEventList) XXX_DiscardUnknown() {
+	xxx_messageInfo_InterchainEventList.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_InterchainEventList proto.InternalMessageInfo
+
+func (m *InterchainEventList) GetList() []*InterchainEvent {
+	if m != nil {
+		return m.List
+	}
+	return nil
+}
+
+func (m *InterchainEventList) GetPrimaryKey() string {
+	if m != nil {
+		return m.PrimaryKey
+	}
+	return ""
+}
+
+func init() {
+	proto.RegisterType((*BrokerAction)(nil), "types.BrokerAction")
+	proto.RegisterType((*Register)(nil), "types.Register")
+	proto.RegisterType((*Audit)(nil), "types.Audit")
+	proto.RegisterType((*PollingEvent)(nil), "types.PollingEvent")
+	proto.RegisterType((*UpdateEventStatus)(nil), "types.UpdateEventStatus")
+	proto.RegisterType((*InterchainEvent)(nil), "types.InterchainEvent")
+	proto.RegisterType((*ReceiptBrokerLog)(nil), "types.ReceiptBrokerLog")
+	proto.RegisterType((*QueryInterchainEventList)(nil), "types.QueryInterchainEventList")
+	proto.RegisterType((*InterchainEventList)(nil), "types.InterchainEventList")
+}
+
+func init() {
+	proto.RegisterFile("broker.proto", fileDescriptor_f209535e190f2bed)
+}
+
+var fileDescriptor_f209535e190f2bed = []byte{
+	// 491 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xec, 0x54, 0x5d, 0x6e, 0xd3, 0x40,
+	0x10, 0x8e, 0x9d, 0x6c, 0x7e, 0xa6, 0x11, 0xa5, 0x5b, 0x54, 0xed, 0x03, 0x42, 0x96, 0xc5, 0x43,
+	0x84, 0xc0, 0x48, 0xe5, 0x04, 0x09, 0x20, 0xb9, 0x50, 0x10, 0x2c, 0xf0, 0xc2, 0xdb, 0xd6, 0x1e,
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+	0xda, 0x6e, 0x5c, 0xb7, 0xa8, 0x17, 0xe8, 0xdb, 0xce, 0xf7, 0x7d, 0x33, 0x3b, 0xdf, 0xec, 0x6a,
+	0x60, 0x7e, 0x66, 0xd2, 0x1f, 0x68, 0x82, 0xcc, 0xa4, 0x94, 0x72, 0x46, 0x65, 0x86, 0xb9, 0xff,
+	0xdb, 0x85, 0xf9, 0xca, 0xe2, 0xcb, 0x88, 0x74, 0x9a, 0xf0, 0x67, 0x30, 0x35, 0xb8, 0xd6, 0x39,
+	0xa1, 0x11, 0x8e, 0xe7, 0x2c, 0xf6, 0x8e, 0xf7, 0x03, 0x2b, 0x0d, 0x64, 0x03, 0x87, 0x03, 0x79,
+	0x29, 0xe1, 0x8f, 0x81, 0xa9, 0x22, 0xd6, 0x24, 0x5c, 0xab, 0x9d, 0x37, 0xda, 0x65, 0x85, 0x85,
+	0x03, 0x59, 0x93, 0xfc, 0x0d, 0x1c, 0xe2, 0x56, 0xd3, 0x49, 0x42, 0x68, 0xa2, 0xef, 0x4a, 0x27,
+	0xaf, 0xcf, 0x31, 0x21, 0x31, 0xb4, 0x39, 0x47, 0x4d, 0x4e, 0x8f, 0x0d, 0x07, 0xf2, 0xa6, 0x24,
+	0x1e, 0xc2, 0x41, 0x91, 0xc5, 0x8a, 0xd0, 0x86, 0x9f, 0x48, 0x51, 0x91, 0x8b, 0x91, 0xad, 0x24,
+	0x9a, 0x4a, 0x5f, 0xfa, 0x7c, 0x38, 0x90, 0xd7, 0x93, 0xf8, 0x3d, 0x70, 0xa9, 0x14, 0xcc, 0x73,
+	0x16, 0x4c, 0xba, 0x54, 0xae, 0x26, 0xc0, 0xce, 0xd5, 0xa6, 0x40, 0xff, 0x29, 0x4c, 0x5b, 0xb3,
+	0xdc, 0x83, 0x3d, 0xbc, 0xc0, 0x88, 0x52, 0xf3, 0x5e, 0x6d, 0xd1, 0x8e, 0x64, 0x26, 0xbb, 0x90,
+	0xbf, 0x04, 0x66, 0xed, 0xde, 0x2e, 0xe5, 0x47, 0x30, 0xce, 0xeb, 0x86, 0x5d, 0x4b, 0x36, 0x91,
+	0xbf, 0x80, 0xf9, 0x87, 0x74, 0xb3, 0xd1, 0xc9, 0xba, 0xf6, 0x28, 0x60, 0x92, 0x16, 0xf4, 0x0e,
+	0x49, 0x35, 0x55, 0xda, 0xd0, 0x5f, 0xc2, 0xc1, 0x35, 0x77, 0xfc, 0x01, 0x30, 0x9d, 0xc4, 0x78,
+	0xd1, 0x88, 0xeb, 0xa0, 0x77, 0x19, 0xbb, 0xbc, 0xec, 0xaf, 0x03, 0xfb, 0xfd, 0xa1, 0x5e, 0xa9,
+	0x30, 0x6a, 0x2b, 0x3c, 0x02, 0x88, 0x73, 0x7a, 0x59, 0xc9, 0x4e, 0x5e, 0x35, 0x2d, 0x77, 0x90,
+	0x8a, 0xcf, 0x4d, 0xd4, 0xf2, 0xc3, 0x9a, 0xdf, 0x21, 0x95, 0x0d, 0x83, 0x3f, 0x3f, 0x97, 0x19,
+	0xda, 0x07, 0x1a, 0xc9, 0x36, 0xe4, 0x1c, 0x46, 0xdf, 0x8a, 0x24, 0xb2, 0xc3, 0x9f, 0x49, 0x7b,
+	0xae, 0x30, 0x65, 0xd6, 0xb9, 0x18, 0x7b, 0xc3, 0x0a, 0xab, 0xce, 0x1d, 0x0f, 0x93, 0x2b, 0x1e,
+	0xfe, 0xb8, 0x70, 0x5f, 0x62, 0x84, 0x3a, 0xa3, 0xfa, 0xf7, 0x9e, 0xa6, 0xeb, 0xbb, 0xaf, 0x5b,
+	0xa0, 0xff, 0xcb, 0x01, 0xf1, 0xb1, 0x40, 0x53, 0xf6, 0xee, 0x3e, 0xd5, 0x39, 0x75, 0xa6, 0xe9,
+	0x74, 0xa7, 0x59, 0xbd, 0x63, 0x66, 0xf4, 0x56, 0x99, 0xf2, 0x2d, 0x96, 0xed, 0x3b, 0xef, 0x90,
+	0xea, 0x77, 0x44, 0x69, 0xd1, 0xb8, 0x66, 0xb2, 0x0e, 0xf8, 0x43, 0x98, 0xc5, 0xda, 0xa0, 0x5d,
+	0x1b, 0xd6, 0x05, 0x93, 0x3b, 0xc0, 0x57, 0x70, 0x78, 0x53, 0x0b, 0x4f, 0x60, 0xb4, 0xd1, 0x39,
+	0x09, 0xc7, 0x1b, 0xfe, 0x7f, 0x7e, 0xd2, 0x6a, 0x6e, 0x6b, 0xeb, 0x78, 0x0a, 0xe3, 0x7a, 0xa5,
+	0xad, 0xe0, 0xeb, 0x34, 0x08, 0x9e, 0xdb, 0x5a, 0x67, 0x63, 0xbb, 0xdf, 0x5e, 0xfc, 0x0b, 0x00,
+	0x00, 0xff, 0xff, 0x60, 0x67, 0x5e, 0xab, 0xef, 0x04, 0x00, 0x00,
+}
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ context.Context
+var _ grpc.ClientConnInterface
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion6
+
+// BrokerClient is the client API for Broker service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
+type BrokerClient interface {
+}
+
+type brokerClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewBrokerClient(cc grpc.ClientConnInterface) BrokerClient {
+	return &brokerClient{cc}
+}
+
+// BrokerServer is the server API for Broker service.
+type BrokerServer interface {
+}
+
+// UnimplementedBrokerServer can be embedded to have forward compatible implementations.
+type UnimplementedBrokerServer struct {
+}
+
+func RegisterBrokerServer(s *grpc.Server, srv BrokerServer) {
+	s.RegisterService(&_Broker_serviceDesc, srv)
+}
+
+var _Broker_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "types.broker",
+	HandlerType: (*BrokerServer)(nil),
+	Methods:     []grpc.MethodDesc{},
+	Streams:     []grpc.StreamDesc{},
+	Metadata:    "broker.proto",
+}

plugin/dapp/broker/types/errors.go

+package types
+import "fmt"
+
+// some errors definition
+var (
+	ErrBrokerStorageTx  = fmt.Errorf("%s", "The key doesn't exist!")
+	ErrInterChainEvent= fmt.Errorf("%s", "wrong interchain tx!")
+	ErrData  =  fmt.Errorf("%s","err interchain event data.")
+)
\ No newline at end of file

plugin/dapp/init/init.go

@@ -4,6 +4,7 @@ import (
 	_ "github.com/33cn/plugin/plugin/dapp/accountmanager" //auto gen
 	_ "github.com/33cn/plugin/plugin/dapp/autonomy"       //auto gen
 	_ "github.com/33cn/plugin/plugin/dapp/blackwhite"     //auto gen
+	_ "github.com/33cn/plugin/plugin/dapp/broker"         //auto gen
 	_ "github.com/33cn/plugin/plugin/dapp/cert"           //auto gen
 	_ "github.com/33cn/plugin/plugin/dapp/coinsx"         //auto gen
 	_ "github.com/33cn/plugin/plugin/dapp/collateralize"  //auto gen